Files
libgphoto2/tests/test-filesys.c
2020-07-27 17:37:00 +03:00

305 lines
8.6 KiB
C

/* test-filesys.c
*
* Copyright 2001 Lutz Mueller <lutz@users.sf.net>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the
* Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
* Boston, MA 02110-1301 USA
*/
#include "config.h"
#include <stdio.h>
#include <string.h>
#include <stdlib.h>
#ifdef HAVE_MCHECK_H
#include <mcheck.h>
#endif
#include <gphoto2/gphoto2-filesys.h>
#include <gphoto2/gphoto2-result.h>
#include <gphoto2/gphoto2-port-log.h>
#ifdef __GNUC__
#define __unused__ __attribute__((unused))
#else
#define __unused__
#endif
#define CHECK(r) {int ret = r; if (ret < 0) {printf ("Got error: %s\n", gp_result_as_string (ret)); return (1);}}
static void
log_func (GPLogLevel __unused__ level, const char __unused__ *domain,
const char *str, void __unused__ *data)
{
printf ("%s\n", str);
}
static void
error_func (GPContext __unused__ *context, const char *str, void __unused__ *data)
{
printf ("### %s\n", str);
}
static int
set_info_func (CameraFilesystem __unused__ *fs, const char __unused__ *folder,
const char __unused__ *file,
CameraFileInfo __unused__ info, void __unused__ *data,
GPContext __unused__ *context)
{
printf (" -> The camera will set the file info here.\n");
return (GP_OK);
}
static int
get_info_func (CameraFilesystem __unused__ *fs, const char __unused__ *folder,
const char *file,
CameraFileInfo *info, void __unused__ *data, GPContext __unused__ *context)
{
printf (" -> The camera will get the file info here.\n");
info->preview.fields = GP_FILE_INFO_NONE;
info->file.fields = GP_FILE_INFO_NONE;
return (GP_OK);
}
static int
file_list_func (CameraFilesystem __unused__ *fs, const char *folder,
CameraList *list,
void __unused__ *data, GPContext __unused__ *context)
{
printf ("### -> The camera will list the files in '%s' here.\n", folder);
if (!strcmp (folder, "/whatever")) {
gp_list_append (list, "file1", NULL);
gp_list_append (list, "file2", NULL);
gp_list_append (list, "file3", NULL);
gp_list_append (list, "file4", NULL);
gp_list_append (list, "file5", NULL);
gp_list_append (list, "file6", NULL);
}
return (GP_OK);
}
static int
folder_list_func (CameraFilesystem __unused__ *fs, const char *folder,
CameraList *list,
void __unused__ *data, GPContext __unused__ *context)
{
printf ("### -> The camera will list the folders in '%s' here.\n",
folder);
if (!strcmp (folder, "/")) {
gp_list_append (list, "whatever", NULL);
gp_list_append (list, "another", NULL);
}
if (!strcmp (folder, "/whatever")) {
gp_list_append (list, "directory", NULL);
gp_list_append (list, "dir", NULL);
}
if (!strcmp (folder, "/whatever/directory")) {
gp_list_append (list, "my_special_folder", NULL);
}
return (GP_OK);
}
static int
delete_file_func (CameraFilesystem __unused__ *fs, const char *folder,
const char *file,
void __unused__ *data, GPContext __unused__ *context)
{
printf ("Here we should delete %s from folder %s...\n", file, folder);
return (GP_OK);
}
static CameraFilesystemFuncs fsfuncs = {
.get_info_func = get_info_func,
.set_info_func = set_info_func,
.del_file_func = delete_file_func,
.file_list_func = file_list_func,
.folder_list_func = folder_list_func,
};
int
main ()
{
CameraFilesystem *fs;
CameraFileInfo info;
CameraList *list;
int x, count;
const char *name;
char *foldername;
GPContext *context;
int logid;
#ifdef HAVE_MCHECK_H
mtrace();
#endif
CHECK (gp_list_new(&list));
logid = gp_log_add_func (GP_LOG_DEBUG, log_func, NULL);
context = gp_context_new ();
gp_context_set_error_func (context, error_func, NULL);
printf ("*** Creating file system...\n");
CHECK (gp_filesystem_new (&fs));
printf ("*** Setting the callbacks...\n");
CHECK (gp_filesystem_set_funcs (fs, &fsfuncs, NULL));
printf ("*** Adding a file...\n");
CHECK (gp_filesystem_append (fs, "/", "my.file", context));
gp_filesystem_dump (fs);
printf ("*** Removing this file...\n");
CHECK (gp_filesystem_delete_file (fs, "/", "my.file", context));
gp_filesystem_dump (fs);
printf ("*** Resetting...\n");
CHECK (gp_filesystem_reset (fs));
gp_filesystem_dump (fs);
printf ("*** Adding /...\n");
CHECK (gp_filesystem_append (fs, "/", NULL, context));
printf ("*** Adding /whatever ...\n");
CHECK (gp_filesystem_append (fs, "/whatever", NULL, context));
printf ("*** Adding /whatever/dir...\n");
CHECK (gp_filesystem_append (fs, "/whatever/dir", NULL, context));
printf ("*** Adding /whatever/dir/file1...\n");
CHECK (gp_filesystem_append (fs, "/whatever/dir", "file1", context));
gp_filesystem_dump (fs);
printf ("*** Adding /whatever/dir/file2...\n");
CHECK (gp_filesystem_append (fs, "/whatever/dir", "file2", context));
CHECK (gp_filesystem_append (fs, "/whatever/dir", "file3", context));
CHECK (gp_filesystem_append (fs, "/whatever/dir", "file4", context));
CHECK (gp_filesystem_append (fs, "/whatever/dir", "file5", context));
gp_filesystem_dump (fs);
printf ("*** Deleting everything below root...\n");
CHECK (gp_filesystem_delete_all (fs, "/", context));
gp_filesystem_dump (fs);
printf ("*** Appending root directory...\n");
CHECK (gp_filesystem_append (fs, "/", NULL, context));
printf ("*** Appending some directories...\n");
CHECK (gp_filesystem_append (fs, "/whatever", NULL, context));
CHECK (gp_filesystem_append (fs, "/whatever/directory", NULL, context));
printf ("*** Adding some files...\n");
CHECK (gp_filesystem_append (fs, "/whatever/directory",
"some.file", context));
CHECK (gp_filesystem_append (fs, "/whatever/directory",
"some.file2", context));
CHECK (gp_filesystem_append (fs, "/another/directory",
"another.file", context));
gp_filesystem_dump (fs);
printf ("*** Getting info about a file...\n");
CHECK (gp_filesystem_get_info (fs, "/whatever/directory", "some.file",
&info, context));
printf ("*** Getting info again (cache!)...\n");
CHECK (gp_filesystem_get_info (fs, "/whatever/directory", "some.file",
&info, context));
printf ("*** Set info about another file...\n");
CHECK (gp_filesystem_set_info (fs, "/whatever/directory", "some.file2",
info, context));
printf ("*** Getting info about this file (cache!)...\n");
CHECK (gp_filesystem_get_info (fs, "/whatever/directory", "some.file2",
&info, context));
printf ("*** Deleting a file...\n");
CHECK (gp_filesystem_delete_file (fs, "/whatever/directory",
"some.file2", context));
gp_filesystem_dump (fs);
printf ("*** Resetting the filesystem...\n");
CHECK (gp_filesystem_reset (fs));
gp_filesystem_dump (fs);
printf ("*** Getting file list for folder '/whatever/directory'...\n");
CHECK (gp_filesystem_list_folders (fs, "/whatever/directory",
list, context));
printf ("*** Getting file list for folder '/whatever/directory' "
"again (cached!)...\n");
CHECK (gp_filesystem_list_folders (fs, "/whatever/directory",
list, context));
printf ("*** Counting the contents...\n");
CHECK (count = gp_list_count (list));
printf ("*** Listing the contents...\n");
for (x = 0; x < count; x++) {
CHECK (gp_list_get_name (list, x, &name));
printf (" %i: '%s'\n", x, name);
}
printf ("*** Getting folder of 'file1'...\n");
CHECK (gp_filesystem_get_folder (fs, "file1", &foldername, context));
printf ("... found in '%s'.\n", foldername);
free(foldername);
printf ("*** Deleting a couple of files...\n");
CHECK (gp_filesystem_delete_file (fs, "/whatever", "file5", context));
CHECK (gp_filesystem_delete_file (fs, "/whatever", "file4", context));
CHECK (gp_filesystem_delete_file (fs, "/whatever", "file3", context));
gp_filesystem_dump (fs);
printf ("*** Freeing file system...\n");
CHECK (gp_filesystem_free (fs));
gp_context_unref (context);
CHECK (gp_list_free(list));
#ifdef HAVE_MCHECK_H
muntrace();
#endif
gp_log_remove_func (logid);
return (0);
}
/*
* Local variables:
* compile-command: "gcc -pedantic -Wstrict-prototypes -O2 -g test-filesys.c -o test-filesys `gphoto2-config --cflags --libs` && export MALLOC_TRACE=test-filesys.log && ./test-filesys && mtrace ./test-filesys test-filesys.log"
* End:
*/